313628220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{580793}}^1$

素因数の和:580811

約数の個数: 48

約数和(自身を含む): 975733920

約数和(自身を除く): 662105700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 580793, 1161586, 1742379, 2323172, 2903965, 3484758, 5227137, 5807930, 6969516, 8711895, 10454274, 11615860, 15681411, 17423790, 20908548, 26135685, 31362822, 34847580, 52271370, 62725644, 78407055, 104542740, 156814110, 313628220]

約数ペア:

[(1, 313628220), (2, 156814110), (3, 104542740), (4, 78407055), (5, 62725644), (6, 52271370), (9, 34847580), (10, 31362822), (12, 26135685), (15, 20908548), (18, 17423790), (20, 15681411), (27, 11615860), (30, 10454274), (36, 8711895), (45, 6969516), (54, 5807930), (60, 5227137), (90, 3484758), (108, 2903965), (135, 2323172), (180, 1742379), (270, 1161586), (540, 580793)]